This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A circular loop of wire of radius 0.50 m is in a uniform magnetic field of 0.30 T. The current in ... (Read 294 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
A circular loop of wire of radius 0.50 m is in a uniform magnetic field of 0.30 T. The current in the loop is 2.0 A. What is the magnetic torque when the plane of the loop is parallel to the magnetic field?
 
  A) zero
  B) 0.41 mN
  C) 0.47 mN
  D) 0.52 mN
  E) 0.59 mN

Question 2

A double-slit experiment uses light of wavelength 633. nm with a slit separation of 0.100 mm and a screen placed 2.0 m away.
 
  (a) What is the linear width of the central fringe?
  (b) What is the lateral distance between 1st and 2nd order fringes?
  (c) What is the angular separation between the central maximum and the 1st order maximum?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

(a) 1.3 cm
(b) 1.3 cm
(c) 6.33 milliradian


altibaby

  • Member
  • Posts: 562
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

One danger of a wire fence is that, as shown in this photo, it is practically invisible; a running a One danger of a wire fence is that, as shown in this photo, it is practically invisible; a running a
Current Resistance and Voltage Current Resistance and Voltage
Magnetic waves Magnetic waves
Current FDA Pregnancy Category Ratings with Examples Current FDA Pregnancy Category Ratings with Examples
Current Geopolitics and Civil Liberties Current Geopolitics and Civil Liberties
Deep circular friction around the knee with the fingertips. Deep circular friction around the knee with the fingertips.
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library